Constrained spin systems and KNdS black holes

V Chakrabhavi, M Etheredge, Y Qiu… - Journal of High Energy …, 2024 - Springer
A bstract Kerr-Newman de Sitter (KNdS) spacetimes have a rich thermodynamic structure
that involves multiple horizons, and so differs in key respects from asymptotically flat or AdS …

Joule Thomson expansion, Maxwell equal area law and topological interpretation of Phantom RN AdS black holes

MU Shahzad, A Mehmood, R Gohar, A Övgün - New Astronomy, 2024 - Elsevier
This paper is devoted to study the thermodynamic topological defects, Joule–Thomson (J−
T) and Maxwell's equal area law of Phantom RN AdS black holes (BHs). The inversion …

Non-linear charged dS black hole and its thermodynamics and phase transitions

CH Nam - The European Physical Journal C, 2018 - Springer
From solving the equations of the motion for a system of Einstein gravity coupled to a non-
linear electromagnetic field in the dS spacetime with two integral constants, we derived a …

Thermodynamics of multi-horizon spacetimes

C Singha - General Relativity and Gravitation, 2022 - Springer
There exist several well-established procedures for computing thermodynamics for a single
horizon spacetime. However, for a spacetime with multi-horizon, the thermodynamics is not …

[HTML][HTML] On Einstein-non linear-Maxwell-Yukawa de-Sitter black hole thermodynamics

M Chabab, H El Moumni, J Khalloufi - Nuclear Physics B, 2021 - Elsevier
We investigate the thermodynamics of the Einstein-non linear-Maxwell-Yukawa black hole
solution in de Sitter spacetime. After presenting the black hole solution and its horizons, we …

Effective temperatures and radiation spectra for a higher-dimensional Schwarzschild–de Sitter black hole

P Kanti, T Pappas - Physical Review D, 2017 - APS
The absence of a true thermodynamical equilibrium for an observer located in the causal
area of a Schwarzschild–de Sitter spacetime has repeatedly raised the question of the …

[HTML][HTML] Schwarzschild–de Sitter spacetime: The role of temperature in the emission of Hawking radiation

T Pappas, P Kanti - Physics Letters B, 2017 - Elsevier
We consider a Schwarzschild–de Sitter (SdS) black hole, and focus on the emission of
massless scalar fields either minimally or non-minimally coupled to gravity. We use six …

Particle creation by de Sitter black holes revisited

S Bhattacharya - Physical Review D, 2018 - APS
The creation of a thermal distribution of particles by a black hole is independent of the detail
of gravitational collapse, making the construction of the eternal horizons sufficient to address …

Thermodynamic properties of higher-dimensional dS black holes in dRGT massive gravity

Y Ma, Y Zhang, L Zhang, L Wu, Y Huang… - The European Physical …, 2020 - Springer
On the basis of the state parameter of de Sitter space-time satisfying the first law of
thermodynamics, we can derive some effective thermodynamic quantities. When the …

Microstructure and Continuous Phase Transition of the Einstein‐Gauss‐Bonnet AdS Black Hole

YZ Du, HH Zhao, LC Zhang - Advances in High Energy Physics, 2020 - Wiley Online Library
The phase transition of the Einstein‐Gauss‐Bonnet AdS black hole has the similar property
with the van der Waals thermodynamic system. However, it is determined by the Gauss …